UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88eXx1YWp1xIgOuxOgCaCaZSxu4PY0+JpZMeGg7QV2c=' 
WHERE 
  key_id = '34f255a26e4a70cf51f195c52e89f311f9ee11fd0ac82f9e67f832f904fbfb86' 
  AND (
    token = '88eXx1YWp1xIgOuxOgCaCaZSxu4PY0+JpZMeGg7QV2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )